CL8800 Datasheet - Microchip

CL8800 Sequential Linear LED Driver

CL8800 is designed to drive a long string of inexpensive, low-current LEDs directly from the AC mains. A basic driver circuit consists of CL8800, six resistors, and a bridge rectifier. Two to four additional components are optional for various levels of transient protection. No capacitors, EMI filte.

CL8800 Features

* Minimal component count (base config: CL8800 + 6 resistors + diode bridge)

* No magnetics, no capacitors

* Up to 7.5W output (13W w/ heat sink)

* >110Lm/W using efficient LEDs

* 85% typical electrical efficiency

* >0.95 power factor

CL8800-Microchip.pdf